Question: please just solve ex 3 with all work. SCC, Math 171 Precalculus and Trigonometry 8.8 Page 3 of 4 Vector Addition, Subtraction, & Scalar Multiplication

please just solve ex 3 with all work.

SCC, Math 171 Precalculus and Trigonometry 8.8 Page 3 of 4 Vector Addition, Subtraction, & Scalar Multiplication Consider a vector u =, a vector U =, and a scalar number k. utv = u- 1 = k . u = Exercise 3: Consider u =, 7 =, k = 3, and c = . Find the following. (a) w = utv (b) i = ku (c) y = cu (d) z = ku - u (e) |w| = |+5

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